Best QA & Software Testing Companies in Sweden to Watch in 2026

Product owners and QA managers often struggle to find testing partners that can align automation strategy with complex domain requirements and regulatory constraints while maintaining fast release cycles. When evaluating QA and software testing vendors in Sweden, buyers should compare automation and performance testing capabilities, domain and regulatory experience, integration with CI/CD pipelines, test tooling and reporting, security and compliance practices, team scalability, communication and language support, and contract and pricing terms.

SoftPro is the featured international partner leading this list and serves buyers across Sweden and the wider region. Compare SoftPro’s service models, testing frameworks, staff qualifications, and SLA commitments against local providers to determine which partner best fits your product roadmap and release cadence.

1. SoftPro

SoftPro is the featured international partner on this list for Swedish teams seeking QA and software testing integrated with custom engineering work. The Warsaw, Poland-based engineering team supports startups, mid-market product groups, and enterprises pursuing product development or legacy modernization projects for the Swedish market.

The company brings proven .NET, ASP.NET Core and C# expertise combined with Azure-native delivery and cloud migration experience for enterprise CMS and modernization work. SoftPro routinely embeds QA representatives and project managers into engagements and provides long-term support, containerization and lift-and-shift migration capabilities for production systems.

Key Highlights

• More than 20 years of combined team experience across an EU engineering team based in Warsaw.

• Delivers cloud migrations on Microsoft Azure and AWS, including containerization and lift-and-shift approaches.

• Integrates AI capabilities such as LLMs and retrieval-augmented generation into solutions and automation workflows.

• Case studies include CRM/HRM systems, SaaS ETL platforms, business portals and Umbraco website implementations.

Services

• Custom Software Development

• Web Application Development

• Cloud Development

• Artificial Intelligence

Contact Information

Website: soft-pro.pl

Phone: +48 571 282 759

Address: Poland, Warsaw, Mazowieckie Voivodeship, 13 Erasmus Ciołka St. 401

LinkedIn: www.linkedin.com/company/soft-pro-pl

2. System Verification

System Verification helps companies make AI-accelerated software trustworthy by combining AI-driven analysis with rigorous quality assurance and intelligent test automation. Their approach emphasizes discovering defects that AI can inherit from existing code and feeding actionable quality insights back into the development lifecycle.

The company pairs automated, AI-assisted code analysis with human-led testing practices to improve confidence in continuous delivery pipelines. This blend of machine insights and engineering-led validation aligns testing with product velocity while maintaining a focus on reliability and risk reduction.

Key Highlights

• ISO 9001, 14001 and 27001 (in progress).
• Homepage showcases clients and partners such as Volvo Group, Alfa Laval, H&M and.
• Delivery options listed on the site: QA Consulting, As A Service, and Team Delivery.
• Maintains a Knowledge Hub with blog posts, webinars, and customer case studies.

Services

• Quality Management
• Quality Insights
• Quality Operations

Contact Information

Website: systemverification.com

Postal Address (HQ): Hyllie Boulevard 34, 215 32 Malmö, Sweden

Visiting Address (HQ): Hyllie Stationstorg 31, 215 32 Malmö, Sweden

3. QESTIT

QESTIT combines generative AI-driven test case generation with experienced QA engineers to accelerate enterprise software testing and reduce release risk. The firm industrializes automation pipelines and test reuse to shorten release cycles for complex, regulated landscapes.

Its LinQRAG™ test-generation engine and library of reusable assets are applied to validate embedded systems and large SAP transformations, which aligns the company with Sweden-based enterprises that need rigorous, automation-first QA.

Key Highlights

• 10,000+ successfully delivered projects across enterprise engagements.
• 20,000+ validated test cases and accelerators available as reusable assets.
• ISO 27001 information security certification held for the Görlitz and Cairo offices.
• Local delivery across 7 countries and 19 locations with 900+ quality experts.

Services

• Automation Testing
• SAP QA Migration
• Penetration Testing
• Strategic Consulting

Contact Information

Website: qestit.com

Phone: +46 8 501 108 90

Address (Stockholm): Mäster Samuelsgatan 42, 111 57 Stockholm

Address (Gothenburg): Odinsgatan 13, 411 03 Gothenburg

Address (Malmö): Hursagatan 3, 211 28 Malmö

4. Knowit

Knowit is a Swedish digital consultancy that combines UX design, system development and data/AI expertise to deliver software and cloud solutions for public and private-sector clients across the Nordics. The firm presents a broad digital product and engineering offering that bundles development, operations and quality practices into end-to-end deliveries.

Its Test & Quality Assurance practice embeds automated testing into development workflows and CI/CD pipelines and applies AI-driven methods to improve test coverage for embedded, web and cloud-native products. Knowit’s delivery model emphasizes competency building alongside projects to raise clients’ internal testing capability.

Key Highlights

• Automated testing implemented with Playwright, Selenium, Postman and ReadyAPI for GUI and API test automation.
• Runs an internal “Test Academy” concept for competence development and mentoring in test and quality assurance.
• Documented delivery of test strategy and software testing for safety‑critical flight systems.
• States over 500 software deliveries to customers in the Nordics within its digital product development practice.

Services

• Test tooling & frameworks
• Test leadership & mentoring
• Embedded systems testing
• Security testing & penetration tests

Contact Information

Website: www.knowit.se

Phone: 08 700 66 00

Email: info@knowit.se

Address: Knowit AB, Box 3383, 103 68 Stockholm, Sweden; Besök: Sveavägen 20

5. HiQ

HiQ is a Swedish software engineering firm that builds production-grade systems and real-time platforms for clients across regulated and complex industries. The company presents a "Software-First" approach that pairs disciplined architecture with AI-assisted development to accelerate delivery while keeping solutions operable in production.

HiQ combines engineering practices, continuous delivery and responsibility for live operations to reduce risk in large software initiatives. Their managed services and testing offerings sit alongside cloud/DevOps delivery and platform work, which positions them for QA and software testing engagements that require both automation and operational maturity.

Key Highlights

• 1,500 tech employees across Europe ’s corporate profile.
• Official Atlassian partner for work management and collaboration tool implementations.
• Entrusted to strengthen the Swedish central bank’s (Riksbank) digital infrastructure in a highlighted news item on the site.
• Recognized as a leader in creating customer value in Radar’s 2025 supplier quality review, ’s client-satisfaction section.

Services

• Atlassian & Work Management
• Cybersecurity & Risk Management
• Connected Products & Embedded Systems
• Digital Design & Platforms

Contact Information

Website: hiq.se

Address: Katarinavägen 15, 11645 Stockholm, Sverige

Email: info.stockholm@hiq.se

Phone: +46 858890000

6. QBOX

QBOX is a collective of experienced QA consultants in Sweden delivering dedicated Test & QA services through a small, specialist team. The firm emphasizes clear specialization, simple sustainable solutions, and an open culture where consultants share experience to raise delivery quality.

The company operates a social freelancing model that keeps consultants connected via a peer network while building an internal platform to move administrative tasks to mobile workflows and give consultants more autonomy. That consultant-centric delivery model makes QBOX a fit for organizations seeking external QA expertise delivered by senior, self-directed professionals.

Key Highlights

• All consultants at QBOX have the same contractual terms, and the site states the company offers market’s best compensation to all consultants.
• The website includes a Salary Calculator tool, showing an example hourly input of 900 kr.
• QBOX describes a remote-first, freelance-oriented operating model and explicitly states there is no physical office presence.

Services

• Test & QA consulting
• Test automation
• QA consultant network

Contact Information

Website: qbox.se

Email: info@qbox.se

Address: qbox stockholm AB, c/o Kleer Group AB, Box 90 255, 120 24 Stockholm, Sweden

7. Northify

Northify is a Swedish game quality assurance partner that handles console certification, compliance, and release-readiness for studios worldwide. The team embeds into development pipelines, runs pre-launch testing sprints, and delivers structured reports and QA leadership that scale to production timelines.

Northify supports functional, performance, and compliance testing across development stages and focuses delivery on reducing submission risk and improving launch stability. Their delivery model pairs embedded QA teams with targeted certification validation and clear, actionable reporting for development teams.

Key Highlights

• Headquartered in Boden, Sweden, and actively contributes to the Boden Game Camp initiative.
• Publishes case studies showing work on Ready or Not (VOID Interactive), THE FINALS (Embark Studios), and RV There Yet? (Piktiv / Nuggets Entertainment).
• Conducts formal PlayStation TRC and Xbox XR validation as part of console certification engagements.
• Privacy Policy lists the entity as Northify AB with Swedish registration number 559315-4494 (last updated 28 September 2026).

Services

• Pre-Launch Testing Sprint
• Console Certification QA
• Functional QA
• Embedded QA Teams

Contact Information

Website: northify.se

Phone: +46 70-241 55 88

Email: hello@northify.com

Address: Teknikvägen 3, 961 50, Boden, Sweden

8. QualityMinds

QualityMinds is a Swedish QA consultancy based in Gothenburg that combines hands-on testing consulting with organizational training and public events. They work with teams to improve software quality through practical engagement rather than abstract methodology.

They apply an experimental approach that mixes established testing practices with new techniques and transfer knowledge through workshops, mentor programmes and public products to raise QA capability across organizations.

Key Highlights

• Sells proprietary learning products called Test In Cards and Test In Games, with listed prices on the site (for example, Test In Cards – Agile Tester Edition 499.00 kr).
• Founders helped start the SAST Väst test network in Gothenburg and QualityMinds remains active on that board while also running TestZonen.
• Operates an annual travel scholarship of SEK 10,000 for young testers and accepts nominations via stipendium@qualityminds.se.
• Runs TestCharter events and has organised trips such as Quest for Quality in Dublin (2019) and a TestCharter QM Edition to Pater Noster (2022).

Services

• Test Automation
• Performance Testing
• Test Assessments
• Training & Workshops

Contact Information

Website: qualityminds.se

Email: info@qualityminds.se

Address: QualityMinds AB Åvägen 15 (visit) Box 5273 (postal) 402 25 Göteborg

9. Sigma AB

Sigma AB is a Swedish technology and engineering consulting group that brings together software engineering, embedded systems, and product development across multiple specialized subsidiaries. The group coordinates development and verification work across disciplines to deliver end-to-end digital and physical products.

Its Quality Assurance, Test & Validation capability handles manual and automated testing, system verification, and hardware-in-the-loop testing, and teams can be deployed onsite or engaged as an independent supplier throughout the project lifecycle.

Key Highlights

• Sigma Group employs 4,800 people across 17 countries.
• The group has over 120 experienced test specialists available for testing and test management.
• Subsidiaries include Sigma Technology, Sigma Connectivity, and Sigma Software, which cover embedded systems, product development, and enterprise software testing needs.
• The organisation offers recruitment services to hire leaders and hybrid QA roles to support long-term testing capacity.

Services

• Quality Assurance & Test Validation
• Test Automation
• System & Integration Testing
• Test Management & Staffing

Contact Information

Website: www.sigma.se

Email: info@sigma.se

Address: Dockplatsen 1, 211 19 Malmö, Sweden

10. Netlight

Netlight is a European technology consultancy that combines product, design and software engineering talent to build and operate client-facing systems from concept to production. Its teams embed with clients to take responsibility for architecture, delivery and test automation workstreams and to align engineering practices with product outcomes.

Netlight regularly engages in regulated and complex domains where traceability and robust testing are required, delivering hands-on engineering to improve release quality and shorten validation cycles. The company’s cross-functional delivery model emphasizes transferable testing practices and working software handover, making it a practical choice for QA and software-testing engagements in Sweden.

Key Highlights

• ISO 9001 quality-management certification was awarded for Netlight’s largest Stockholm office, alongside ISO 14001 environmental certification as reported in the company annual report.
• A published case study shows Netlight applied GenAI to automate code, documentation and test generation for a React migration, reporting up to an 80% reduction in manual migration effort.
• In automotive engagements Netlight built automated quality-assurance frameworks and scaled a Validation & Verification capability to support safety-critical autonomous-fleet development.
• Organisational scale: the firm lists about 2,200 consultants across 16 locations and more than 360 clients, with origins dating back to 1999.

Services

• Software Engineering & Architecture
• Product
• Cloud & Infrastructure
• Data

Contact Information

Website: www.netlight.com

Address: Regeringsgatan 25, 111 53 Stockholm, Sweden

Phone: +46 8 616 99 40

Email: info@netlight.com

11. QA.tech

QA.tech uses autonomous QA agents to exercise web and native mobile applications on every pull request, mapping an app’s structure, analyzing the blast radius of changes, and verifying affected user journeys before merge. This dynamic, visual approach runs tests that adapt as the product evolves so teams get targeted validation at the right time in the pipeline.

The agents run in QA.tech’s cloud and require no access to a customer’s source code, letting teams start validation quickly while integrating with existing developer pipelines and CI environments. The company is headquartered in Stockholm, Sweden.

Key Highlights

• SOC 2 Type 2 compliant with SSO and SAML support, and the company states customer data is never used to train models.
• Direct integrations with GitHub, GitLab, and Bitbucket plus CI tools including GitHub Actions, CircleCI, and Jenkins.
• Backed by Vercel Ventures alongside founder investors.
• Customers report concrete savings, including claims of replacing over 320 hours of manual testing per month.

Services

• API Testing
• Voice Testing
• Email Testing
• SMS Testing

Contact Information

Website: qa.tech

Address: Västmannagatan 68, 113 25 Stockholm, Sweden

Email: hello@qa.tech

12. Labatus AB

Labatus AB is a Swedish software testing firm that uses environment simulation to exercise and validate embedded and media systems. They build automated test suites and apply data-driven analytics to reveal quality and performance issues in TV platforms and connected devices.

The company pairs simulation-first testing with certification work and test-team training to support product compliance and operational quality. That combination of simulation, automation, and test analytics makes Labatus a practical QA partner for media, IoT, and embedded software projects in Sweden.

Key Highlights

• Operating in software testing since 2005.
• Performs certification tests for Conax CA, Telenor IDTV, Boxer IDTV, and Tele2 IDTV.
• Maintains an office in Ebbe Park at Fridtunagatan 41, 582 13 Linköping.
• Partners with Sofia Digital to broaden Nordic TV-certification coverage and integrates CryptoGuard analytics in operator workflows.

Services

• Certification Testing
• Test Automation
• Simulation Solutions
• Test Strategy & Education

Contact Information

Website: labatus.se

Email: info@labatus.se

Email: tvtest@labatus.se

Address: Fridtunagatan 41, 582 13 Linköping

13. TrueQ Group

TrueQ Group is a Swedish consulting and recruitment firm that places quality, engineering, production and management professionals with manufacturing companies. They match consultants and candidates to interim, project and permanent roles and deliver assignments on-site at customer facilities as well as remotely.

The founding team comes from manufacturing quality and production roles and emphasizes practical, hands-on experience when vetting candidates. That background includes building management systems and taking a factory through certification to IATF 16949, which aligns their capabilities with industrial QA needs.

Key Highlights

• Registered company with its registered seat in Eskilstuna (Org.nr 559602-3688).
• Competency areas listed include Quality Management, Quality Engineering, Supplier Quality, Customer Quality, Audit & Standards, Operational Excellence, Engineering Consulting, Project Management and Management Consulting.
• Operates nationwide across Sweden and states that they normally respond within one working day.
• Approved for F-tax and VAT registered (Momsreg.nr SE559602368801).

Services

• Supplier Quality
• Audit & Standards
• Operational Excellence
• Recruitment & Staffing

Contact Information

Website: trueq.se

Email: info@trueq.se

Email: hr@trueq.se

Address: Eskilstuna, Sweden

14. Improve Software Quality (ISQ Sweden)

Improve Software Quality (ISQ Sweden) is a compact engineering firm that pairs consultancy with instructor-led training to strengthen testing and quality assurance capability. The company works directly with product teams to improve development practices and testing across the software lifecycle.

Consultants embed with product development organizations in the automotive and other safety-regulated sectors to support system engineering, software development and targeted test process improvement. ISQ Sweden’s training arm runs classroom and workshop programmes for delivery teams and test professionals to raise practical QA skills.

Key Highlights

• Founded in 2016.
• Offers ISO 26262 functional safety programmes and ISO/SAE 21434 cyber security training aimed at automotive teams.
• Delivers ISTQB-aligned curriculum including CTFL v4.0 and specialist courses on Testing with Generative AI (CT-GenAI) and AI Testing (CT-AI).
• Provides accredited technical courses in Test Automation Strategy (CT-TAS) and Test Automation Engineering (CTAL-TAE).

Services

• ISTQB certification courses
• ISO 26262 functional safety training
• Test automation & strategy workshops
• Embedded systems QA consultancy

Contact Information

Website: isq-sweden.se

Phone: +46 (9)736-790971

Email: info@isq-sweden.se

Email: training@isq-sweden.se

Address: Gothenburg, Sweden

15. House of Test

House of Test supplies consultants and cross-functional teams for product and service development, covering requirements, software and embedded engineering, DevOps, QA and testing.

They combine embedded and software expertise to raise quality for both digital and physical products and support delivery through consultants and dedicated teams.

Key Highlights

• Client roster shown on the site includes Region Skåne, Bosch, ASSA ABLOY, Antura and Axis.
• Industry coverage listed includes Health & Medtech, Financial services, Automotive, Manufacturing, and Logistics & Supply Chain.
• The firm publishes practical guidance, for example a guide titled “5 smarta drag som lyfter er testautomation.”
• The site lists “Testing and AI” as a named capability in its testing portfolio.

Services

• QA Methods
• Test Architecture
• DevOps Consulting
• Requirements Management

Contact Information

Website: houseoftest.se

Email: info@houseoftech.se

Address: Solbjersvägen 37, SE-224 79 Lund

Address: Brewhouse, Åvägen 24, SE-412 51 Göteborg

16. Axess Lab (Axessibility Lab)

Axess Lab is a Stockholm-based digital accessibility consultancy that helps organisations make websites and apps usable for people with disabilities. The team combines accessibility auditing with UX design and development to identify and remediate accessibility barriers.

They run usability tests with diverse participants and offer remote testing sessions or Teams. This blend of auditing, design, development, and user research positions the firm for QA and software testing work focused on accessibility outcomes.

Key Highlights

• Lists React, Angular and pure vanilla JavaScript as development technologies.
• Publishes articles and webinars on AI and accessibility, system-generated PDF accessibility, and online banking EAA compliance.
• Operates in six languages including English, Svenska, Deutsch, Ελληνικά, Español and Français.
• States it has collaborated with hundreds of organisations worldwide.

Services

• Accessibility statement
• Wireframing
• Project managing
• Workshops

Contact Information

Website: axesslab.com

Phone: +46 101 99 41 17

Email: hello@axesslab.com

Address: Vasagatan 7, 111 20 Stockholm, Sweden

Conclusion

Use practical criteria to narrow the list and match provider scale and engagement model to your project size and timeline. Prioritize domain fit and technical approach by considering whether your product needs embedded or media systems testing, game QA and console compliance, digital accessibility, AI-driven test automation, or training and staffing support. Also weigh factors like automation maturity, toolchain integration, and whether you prefer a small specialist team or a larger consultancy that can embed with product teams.

SoftPro is the featured international partner on this list for Swedish teams seeking QA and software testing integrated with custom engineering work. Choose boutique QA specialists for targeted problem solving, consultancies for broader product and delivery responsibilities, and recruitment or training-focused firms when your main need is capacity building or upskilling.